Description

Benzylphosphonic Acid Dibutyl Ester is a specialized organophosphorus compound valued for its role as a versatile chemical intermediate and ligand. Its molecular structure, featuring both phosphonate ester and benzyl groups, makes it a key building block in advanced synthesis and material science. This product is essential for researchers and manufacturers in the agrochemical, pharmaceutical, and polymer industries seeking to develop new active ingredients or functional materials.

Application

• As a key intermediate in the synthesis of novel organophosphorus agrochemicals, such as herbicides and plant growth regulators.
• Utilized as a ligand or precursor in metal-organic frameworks (MOFs) and coordination chemistry for catalysis.
• Employed in polymer modification and as a potential flame retardant additive due to its phosphorus content.
• Serves as a building block in pharmaceutical research for creating molecules with potential biological activity.
• Used in extraction and separation processes for metals due to its chelating properties.
• Acts as a reactive modifier in surface treatments and coatings to impart specific functional characteristics.

Basic Information

Product Name	Benzylphosphonic Acid Dibutyl Ester
CAS No.	3762-27-4
Molecular Formula	C₁₅H₂₅O₃P
Molecular Weight	284.33 g/mol
Synonyms	Dibutyl Benzylphosphonate; Benzylphosphonic Acid Dibutyl Ester; Dibutyl (Phenylmethyl)phosphonate; Phosphonic Acid, P-Benzyl-, Dibutyl Ester; Benzylphosphonic Acid Di-n-butyl Ester; Butyl Benzylphosphonate; NSC 163083
EINECS	223-191-3

Quality Control

Our Benzylphosphonic Acid Dibutyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay, identity confirmation, and impurity profiles. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container should be kept tightly sealed to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Density (20°C)	~1.03 g/cm³
Refractive Index (n20D)	~1.480

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.